> The attached file is valid XHTML 1.1 but indents badly because of the < inte
> <?php ... ?> part. I paste it here for simplicity too:
Hmm... does the patch below fix it for you?
If you put a "<?" inside your PHP code, it seems it would still be valid
XML, but indentation will probably get confused.
Stefan
--- orig/lisp/textmodes/sgml-mode.el
+++ mod/lisp/textmodes/sgml-mode.el
@@ -1183,6 +1183,15 @@
((sgml-looking-back-at "]]") ; cdata
(setq tag-type 'cdata
tag-start (re-search-backward "<!\\[[A-Z]+\\[" nil t)))
+ ((sgml-looking-back-at "?") ; XML processing-instruction
+ (setq tag-type 'pi
+ ;; IIUC: SGML processing instructions take the form <?foo ...>
+ ;; i.e. a "normal" tag, handled below. In XML this is changed
+ ;; to <?foo ... ?> where "..." can contain < and > and even <?
+ ;; but not ?>. This means that when parsing backward, there's
+ ;; no easy way to make sure that we find the real beginning of
+ ;; the PI.
+ tag-start (search-backward "<?" nil t)))
(t
(setq tag-start
(with-syntax-table sgml-tag-syntax-table
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